EP 2905016 A1 20150812 - HYDROGEL-FORMING MATERIAL
Title (en)
HYDROGEL-FORMING MATERIAL
Title (de)
HYDROGELBILDENDES MATERIAL
Title (fr)
MATÉRIAU DE FORMATION D'HYDROGEL
Publication
Application
Priority
- JP 2012221632 A 20121003
- JP 2013076837 W 20131002
Abstract (en)
There is provided a hydrogel-forming material in which a hydrogel can be formed in preparation of the hydrogel even after a process of stirring a gelator in a medium with heating to dissolve and disperse the gelator, and cooling the mixture to room temperature with stirring, and a hydrogel material in which a gel can be reformed by standing at room temperature even after a hydrogel obtained using the material is converted into a sol by shaking. A hydrogel-forming material comprising a lipid peptide gelator consisting of a compound of Formula (1) or a pharmaceutically usable salt thereof: (wherein, R 1 is a C 9-23 aliphatic group, R 2 is a hydrogen atom or a C 1-4 alkyl group optionally having a C 1-2 branched chain, R 3 is a -(CH 2 ) n -X group, n is a number of 1 to 4, and X is an amino group, a guanidino group, a -CONH 2 group, a 5-membered ring optionally having 1 to 3 nitrogen atom(s), a 6-membered ring optionally having 1 to 3 nitrogen atom(s), or a fused heterocycle composed of a 5-memberd ring and a 6-membered ring optionally having 1 to 3 nitrogen atom(s)), water, and a fatty acid salt as an additive.
IPC 8 full level
A61K 9/06 (2006.01); A23L 29/20 (2016.01); A61K 8/04 (2006.01); A61K 8/36 (2006.01); A61K 8/64 (2006.01); A61K 47/18 (2006.01); A61K 47/42 (2006.01); A61Q 19/00 (2006.01)
CPC (source: EP US)
A23L 29/20 (2016.07 - EP US); A61K 8/042 (2013.01 - EP US); A61K 8/361 (2013.01 - EP US); A61K 8/64 (2013.01 - EP US); A61K 9/06 (2013.01 - EP US); A61K 47/12 (2013.01 - US); A61K 47/183 (2013.01 - EP US); A61K 47/42 (2013.01 - US); A61Q 19/00 (2013.01 - EP US); A23V 2002/00 (2013.01 - US); A23V 2250/55 (2013.01 - EP US); A61K 2800/10 (2013.01 - EP US)
C-Set (source: EP US)
EP
A23V 2002/00 + A23V 2250/54 + A23V 2250/55
US
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2905016 A1 20150812; EP 2905016 A4 20160406; CN 104780909 A 20150715; CN 104780909 B 20180213; JP 6132107 B2 20170524; JP WO2014054699 A1 20160825; KR 102178661 B1 20201113; KR 20150063151 A 20150608; US 2015250692 A1 20150910; US 9597270 B2 20170321; WO 2014054699 A1 20140410
DOCDB simple family (application)
EP 13843933 A 20131002; CN 201380059210 A 20131002; JP 2013076837 W 20131002; JP 2014539789 A 20131002; KR 20157011548 A 20131002; US 201314433171 A 20131002